*{
    margin: 0;
    padding: 0;
}
#box{
    width: 1000px;
    height: 600px;
    /* border: 2px solid #000; */
    margin: 100px auto;
    position: relative;
}

img{
    display: block;
}
ul{
    list-style: none;
}
em{
    font-style: normal;
}
#box .left{
    width: 400px;
    height: 600px;
    float: left;
    position: relative;
}
#box .right{
    width: 600px;
    height: 600px;
    float: left;
}
.left .show{
    width: 350px;
    height: 350px;
    border: 1px solid #000;
    position: relative;
}
.left .show img{
    width: 350px;
    height: 350px;
}
.left .mask{
    width: 200px;
    height: 200px;
    background-color: #FEDE4F;
    opacity: .5;
    position: absolute;
    left: 0;
    top: 0;
    display: none;
}
.left ul{
    height: 60px;
    width: 350px;
    border: 2px solid #ccc;
    display: flex;
}
.left ul li{
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid #fff;
    box-sizing: border-box;
    margin-left: 10px;

}
.left .bigBox{
    width: 400px;
    height: 400px;
    position: absolute;
    left: 360px;
    top: 0;
    border: 2px solid #f40;
    overflow: hidden;
    display: none;
    background-color: #fff;
}
.left .bigBox img{
    width: 800px;
    height: 800px;
    position: absolute;
    left: 0;
    top: 0;
}
.right h3{
    font-size: 24px;
}
.right .price{
    font-size: 22px;
    color:#e4393c;
    padding: 10px 0;
}
.right .price span{
    font-size: 16px;
}
.right .count{
    width: 75px;
    background-color: red;
    height: 50px;
    /* padding: 20px 0; */
    border: 1px solid #ccc;

}
.right .rightBtn{
    float: left;
    display: flex;
    flex-direction: column;
}
.right .btn{
    width: 25px;
    height: 25px;
    border: none;
    outline: none;
}
.right input[type=text]{
    width: 50px;
    height: 50px;
    text-align: center;
    float: left;
    border: none;
    outline: none;
}
.right .total em{
    font-size: 20px;
    color:#ccc;
}
.right .total{
    padding: 10px 0;
    font-size: 24px;
    color:#e4393c;
}
.right a{
    display: block;
    text-decoration: none;
    width: 300px;
    height: 60px;
    line-height: 60px;
    background-color: #e4393c;
    color:#fff;
    text-align: center;
    margin-top: 50px;
}
.right .choose{
    list-style: none;
    display: flex;
    height: 100px;
    justify-content: space-between;
    align-items: center;
}
.right .choose li{
    display: flex;
    background-color: #eee;
    border: 1px solid #ccc;
    color:#666;
    padding: 4px;
    align-items: center;
    cursor: pointer;
}
.right .choose li span{
    padding-left: 10px;
    font-size: 12px;
    float: right;
    height: 40px;
    line-height: 40px;
}
.loading{
    width: 160px;
    height: 100px;
    background-color: rgba(0,0,0,0.8);
    border-radius: 10px;
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    background-image: url(../img/current.png);
    background-size: 30px 30px;
    background-repeat: no-repeat;
    background-position: center 10px;
    color:#fff;
    font-size: 14px;
    text-align: center;
    line-height: 140px;
    display: none;
}